/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Public/MuCO/CustomizableObjectInstanceDescriptor.h
Sets the selected option of an int parameter, by the option's name
void SetIntParameterSelectedOption ( const [FString](API\Runtime\Core\Containers\FString) & ParamName, const [FString](API\Runtime\Core\Containers\FString) & SelectedOptionName, int32 RangeIndex )